| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $209.55 | 7.762% | $225.8153 | $225.82 | $225.80 | $225.80 |
| Purchase #2 | $6.88 | 6.244% | $7.3096 | $7.31 | $7.30 | $7.30 |
| Purchase #3 | $213.91 | 13.564% | $242.9248 | $242.92 | $242.90 | $242.90 |
| Purchase #4 | $11.81 | 5.237% | $12.4285 | $12.43 | $12.45 | $12.40 |
| Purchase #5 | $13.30 | 11.393% | $14.8153 | $14.82 | $14.80 | $14.80 |
| Purchase #6 | $16.98 | 6.776% | $18.1306 | $18.13 | $18.15 | $18.10 |
| Purchase #7 | $180.90 | 13.862% | $205.9764 | $205.98 | $206.00 | $206.00 |
| 7 purchase totals = | $653.33 | $727.4005 | $727.41 | $727.40 | $727.30 | |